ARSC system downtime for all systems (all)
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Start Time: 02/11/2015 -- 09:00 End Time: 02/11/2015 -- 21:00 Reason: Regular system maintenance including security updates.
Start Time: 01/14/2015 -- 09:00 End Time: 01/14/2015 -- 21:00 Reason: Regular scheduled maintenance including security updates.
Start Time: 01/06/2015 -- 10:33 End Time: 01/06/2015 -- 11:10 Reason: While troubleshooting a misconfigured network issue yesterday involving access to/from ARSC systems via UAF Internet2 connections, the ARSC VMs lost connectivity to the cluster management software. To resolve this issue, the VMs were rebooted today causing a 37 minute outage.
Machines: linuxws pacman bigdipper fish lsi
Start Time: 01/02/2015 -- 00:00 End Time: 01/06/2015 -- 09:00 Reason: Hardware configuration changes to OIT's network routers in Anchorage disrupted network traffic to/from ARSC systems and the Internet2 network. Users were unable to reach ARSC systems via Internet2 network routes during this outage.